Question

我有下面的代码作为插件运行。我想检查用户（来宾或注册用户）是否两次订购同一产品并收到通知，但无法正常工作。

请问有什么主意吗？

我的代码是：

add_action('manage_shop_order_posts_custom_column', 'woocommerce_admin_orders_frequent_customer_flash_notice_flash_notice_in_order_number_column', 10, 2);

function woocommerce_admin_orders_frequent_customer_flash_notice_flash_notice_in_order_number_column($column) {
    global $post;
    switch ($column) {
        case 'order_number' :
            $dateFrom = date('Y-m-d', strtotime("-1 days")) . " 12:00";
            $dateTo = date('Y-m-d') . " 12:00";

            $query = new WP_Query(  array(
                'numberposts' => -1,
                'meta_key'    => '_billing_email',
                'meta_value'  => get_post_meta($post->ID, '_billing_email'),
                'post_type'   => wc_get_order_types(),
                'post_status' => array_keys( wc_get_order_statuses() ),
                'date_query' => array(array('before' => $dateTo, 'after' => $dateFrom), 'inclusive' => true)
            )  );
            
            $count = $query->found_posts;
                        
            if ($count > 1) {
                $count -= 1;
                echo "<span style='white-space: nowrap' class='redblink'>$count other orders between 12PM yesterday and 12PM today</span>";
            }
        break;
    }
}

add_action('admin_head', 'woocommerce_admin_orders_frequent_customer_flash_notice_admin_styles');
function woocommerce_admin_orders_frequent_customer_flash_notice_admin_styles() {
  echo '<style>
    .post-type-shop_order tr.type-shop_order td.order_number { position: relative; }
    .post-type-shop_order tr.type-shop_order td.order_number .redblink { color: red; position: absolute; bottom: 0; animation: blinker 1s linear infinite; }
    @keyframes blinker {
          50% {
            opacity: 0;
          }
        }
  </style>';
}

Answer 1

您需要一些不同的信息来检查用户是否再次订购了同一产品。

在下面的代码中，我使用了一个foreach循环来获取订单项（产品ID）和一个自定义函数，用于检查之前是否已购买了订单项。然后，如果出现这种情况，则会显示闪烁的通知：

props.textTransform

代码进入活动子主题（或活动主题）的functions.php文件中。经过测试，可以正常工作。

相关：Check if a user has purchased specific products in WooCommerce

Woocommerce管理员订单：检查用户是否已购买商品

1 个答案: